81503601

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{4201}}^1$

素因数の和:4456

約数の個数: 16

約数和(自身を含む): 112949760

約数和(自身を除く): 31446159

約数列:

[1, 3, 29, 87, 223, 669, 4201, 6467, 12603, 19401, 121829, 365487, 936823, 2810469, 27167867, 81503601]

約数ペア:

[(1, 81503601), (3, 27167867), (29, 2810469), (87, 936823), (223, 365487), (669, 121829), (4201, 19401), (6467, 12603)]